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What are the best practices for catching and re-throwing exceptions?
... @remi: except that PHP doesn't support the finally construct (not yet at least)... So that's out, which means we must resort to dirty things such as this...
– ircmaxell
Apr 5 '11 at 13:09
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Joining two lists together
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The way with the least space overhead is to use the Concat extension method.
var combined = list1.Concat(list2);
It creates an instance of IEnumerable<T> which will enumerate the elements of list1 and list2 in that order.
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Echo equivalent in PowerShell for script testing
...or debugging (so would seem to fit in this case).
Additional: In PSH2 (at least) scripts using cmdlet binding will automatically get the -Verbose and -Debug switch parameters, locally enabling Write-Verbose and Write-Debug (i.e. overriding the preference variables) as compiled cmdlets and providers...
Comparison of JSON Parser for Objective-C (JSON Framework, YAJL, TouchJSON, etc)
... ditto. NSJSONSerialization, for me, is the sensible way to go - at least for targetting iOS 5.0 and up.
– Quintin Willison
Mar 15 '13 at 10:10
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How to write log base(2) in c/c++
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@CarlNorum: I've just checked, and gcc 4.7 at least replaces log10(2) with a constant.
– caf
Aug 5 '13 at 5:07
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Is there a function in python to split a word into a list? [duplicate]
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The easiest way is probably just to use list(), but there is at least one other option as well:
s = "Word to Split"
wordlist = list(s) # option 1,
wordlist = [ch for ch in s] # option 2, list comprehension.
They should both give you what you need:
['W','o','r','d',...
Greenlet Vs. Threads
... Note that getsockbyname caches the results at the OS level (at least on my machine it does). When invoked on a previously unknown or expired DNS it will actually perform a network query, which might take some time. When invoked on a hostname that has just recently been resolved it will r...
How to remove the first Item from a list?
.... Sometimes throwing is what one wants: If the assumption that there is at least an element in the list is wrong, one might want to get notified.
– ead
Jul 9 '16 at 18:50
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Performance of static methods vs instance methods
...ple could "prove" one better than the other with disagreeing results). Not least since the this is normally passed in a register and is often in that register to begin with.
This last point means that in theory, we should expect a static method that takes an object as a parameter and does something...
How to send email from Terminal?
...ion (give access to less secure apps) is disabled and it's not evident. At least if you're using gmail account as sender email.
– EAmez
Nov 26 '19 at 9:25
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